Enable aot on net8

Author: Arlodotexe

ProjectHeads/Head.WinAppSdk.props

@@ -14,6 +14,10 @@
   <Import Project="$(MSBuildThisFileDirectory)\..\MultiTarget\PackageReferences\WinAppSdk.props" />
   <Import Project="$(MSBuildThisFileDirectory)\..\MultiTarget\WinUI.Extra.props" />
 
+  <PropertyGroup Condition="'$(Configuration)' == 'Release'">
+      <PublishAot>true</PublishAot>
+  </PropertyGroup>
+
   <ItemGroup>
     <Manifest Include="$(ApplicationManifest)" />
   </ItemGroup>

ToolkitComponent.SourceProject.props

@@ -15,6 +15,10 @@
 
   <Sdk Condition="'$(IsUwp)' == 'true'" Name="MSBuild.Sdk.Extras" Version="3.0.23" />
 
+  <PropertyGroup>
+    <IsAotCompatible Condition="$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net8.0'))">true</IsAotCompatible>
+  </PropertyGroup>
+
   <!-- Auto Generate our own Assembly Info -->
   <PropertyGroup>
     <!-- Turn-off .NET based AssemblyInfo.cs generator, see below -->